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Marianne Tassone, Tax Attorney in San Francisco, California

Over 13 years of legal practice

AttorneyatSidley Austin LLP

San Francisco, CA

Practicing tax in San Francisco since 2013.

13+
Years practicing
2
Bar admissions

Practices in

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Quick answer

Marianne Tassone is an attorney based in San Francisco, CA. The practice focuses on Tax. Marianne has over 13 years of legal experience. Currently practicing at Sidley Austin LLP.

Based in
San Francisco, CA
Experience
over 13 years
Known for
Tax
  • Handles Tax matters from San Francisco, CA.
  • Over 13 years of practice as a licensed attorney.

About Marianne Tassone: Marianne Tassone is an attorney based in San Francisco, CA. The practice focuses on Tax. Marianne has over 13 years of legal experience. Currently practicing at Sidley Austin LLP.

Areas of practice

Legal matters Marianne takes on

Marianne concentrates on tax. Each area below outlines the kind of case Marianne handles, typical outcomes to expect, and how the intake process starts.

Tax cases in San Francisco, California

Marianne takes tax matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Marianne agrees to represent you.

Biography

Meet Marianne Tassone — tax lawyer in San Francisco

Marianne Tassone is an attorney based in San Francisco, CA. The practice focuses on Tax. Marianne has over 13 years of legal experience. Currently practicing at Sidley Austin LLP.

Marianne Tassone is a lawyer practicing tax. Marianne has been licensed for 13 years. Marianne practices at Sidley Austin LLP in San Francisco, CA.

Marianne's approach to tax cases

Marianne Tassone is a lawyer practicing tax. Marianne has been licensed for 13 years. Marianne practices at Sidley Austin LLP in San Francisco, CA.

The kind of cases Marianne takes

Marianne reviews new inquiries case-by-case for tax matters in San Francisco and the surrounding California area.

Jurisdictions

Marianne's state bar admissions

  • California

    2015 · ACTIVE

  • New York

    2013 · ACTIVE

Locations

Marianne Tassone's office in San Francisco

Marianne's primary office is at 555 California St., Ste. 2000, San Francisco, CA, 94104. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Sidley Austin LLP

555 California St., Ste. 2000

San Francisco, CA 94104

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Client feedback

Client reviews of Marianne Tassone

Marianne has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Marianne Tassone — what to expect in your first consultation

Working with a new tax attorney should feel structured. Here's how the first two conversations with Marianne usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Marianne charges for the initial consult. That fee is credited toward representation if you retain Marianne's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Marianne will tell you what matters and what doesn't.

Questions to ask a tax attorney in San Francisco, California

A short list to run through before you commit: How many tax matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Marianne

Marianne discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in tax practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every tax matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Marianne confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Marianne's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many tax practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Marianne Tassone

  • How much does it cost to hire Marianne for a tax case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Marianne walks through the likely range during the consult so there are no surprises.

  • Does Marianne offer a free consultation?

    Marianne charges for the initial consult; that fee is credited toward representation if you retain Marianne's office. Some tax attorneys offer free consults — check Marianne's current terms during booking.

  • How long do tax cases in California typically take?

    Simple tax matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Marianne gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Marianne take my case if I'm outside San Francisco?

    Marianne is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Marianne will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Marianne?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Marianne will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Marianne accepting new tax clients right now?

    Marianne's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Tax attorneys serving San Francisco, Los Angeles and San Diego in California

Marianne handles tax matters throughout California. Each city below is a direct link into the search page for verified tax attorneys in that community.

More counsel

If Marianne's intake is full or the fit isn't right, these tax attorneys in San Francisco handle similar matters. Every profile below is verified and open to consultations.